TOPERIN Crossbody Bags for Women Men Sling Bag Sling Backpack Shoulder Bag by Polyester Fashion & Unique sling backpack bag: Teardrop shaped bag with easy-access pocket design. Material: Outer: Premium Polyester (water-repellent but not completely waterproof, you can use this bag in rainy days) with PU Leather Decoration; Inner: polyester lining; smooth sturdy zippers for better performance. Size: 11*3.1*19.6 in (L*W*H). Weight: approx. 0.34kg. The shoulder bag can fit an iPad (6.7*9.4 in). The length of the strap: approx. 19--37in. This sling bag is not a large backpack (can't hold a laptop), but it is a great size to take to a day trip, hiking, climbing or shopping. The cross body backpack is multifunctional with lots of pockets: 1 main zipper compartment with a key chain; 2 inner open pockets; 2 pen holders; 1 inner zipper pocket for valuables; 2 front pockets for cell phone, earphone, etc.; 1 side pocket can put tickets for easy access. Comfortable: Airflow padded adjustable shoulder strap for all day comfort. It is a great daypack for dating, shopping and traveling in daily life. It can also be carried for outdoor activities, such as running, cycling, camping, etc. it is a unisex bag: a great gift for your friends and folks.